+ astar project

1 files changed, 26 insertions, 0 deletions

diff --git a/Other/AstarPathfindingDemo/Packages/com.arongranberg.astar/Core/Misc/LocalSpaceGraph.cs b/Other/AstarPathfindingDemo/Packages/com.arongranberg.astar/Core/Misc/LocalSpaceGraph.cs
new file mode 100644
index 0000000..88c5a7b
--- /dev/null
+++ b/Other/AstarPathfindingDemo/Packages/com.arongranberg.astar/Core/Misc/LocalSpaceGraph.cs
@@ -0,0 +1,26 @@
+using UnityEngine;
+namespace Pathfinding {
+	using Pathfinding.Util;
+
+	/// <summary>Helper for <see cref="Pathfinding.Examples.LocalSpaceRichAI"/></summary>
+	[HelpURL("https://arongranberg.com/astar/documentation/stable/localspacegraph.html")]
+	public class LocalSpaceGraph : VersionedMonoBehaviour {
+		Matrix4x4 originalMatrix;
+		MutableGraphTransform graphTransform = new MutableGraphTransform(Matrix4x4.identity);
+		public GraphTransform transformation { get { return graphTransform; } }
+
+		void Start () {
+			originalMatrix = transform.worldToLocalMatrix;
+			transform.hasChanged = true;
+			Refresh();
+		}
+
+		public void Refresh () {
+			// Avoid updating the GraphTransform if the object has not moved
+			if (transform.hasChanged) {
+				graphTransform.SetMatrix(transform.localToWorldMatrix * originalMatrix);
+				transform.hasChanged = false;
+			}
+		}
+	}
+}